Service difficulty report · Stringer · Boeing 747123F

Difficulty date
October 16, 2006
Submitted
November 17, 2006
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Aircraft time
97,105 hours, 24,042 cycles
Part
Stringer
Part number
65B043687
Condition
Cracked
Location
Bs 1485 S11r
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:C M/D BS 1485 STR 11R STRINGER END FOUND CRACK. CRACK LENGTH 1 INCH. M/D BS 1485 STR 11R STRINGER REPAIRED AS PER RS R53-61-35652 AND UPS E ENGINEERING FILE 747-53-20348.